 (def synth-editor
   (select-editor-builder "synth" synths))
 
-(def grid-synth-editor
-  (select-editor-builder "grid-synth" synths))
-
 (def sample-editor
   (select-editor-builder "sample" samples))
-
-(def grid-sample-editor
-  (select-editor-builder "grid-sample" samples))
 
 (defn fx-editor [{:keys [cursor id set-state-ch]} owner]
   (reify

                                                                (dom/tr nil
                                                                        (dom/td nil nil)
                                                                        (dom/td nil "synth:")
                                                                        (dom/td nil (om/build grid-synth-editor input)))
                                                                (dom/tr nil
                                                                        (dom/td nil nil)
                                                                        (dom/td nil "params:")

                                                    "grid"
                                                    (let [grid-id (new-id)
                                                          grid {"name" ""
                                                                "id" grid-id
                                                                "bpc" 1
                                                                "tracks" []}]
                                                      (om/transact! cursor (fn [c] (assoc c
